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Web Development Startup Jobs in California (NOW HIRING)

Most importantly, you are excited to be part of a mission-oriented, fast-paced, high-growth startup ... Build, test, and deploy web applications using a variety of web development frameworks, such as ...

Most importantly, you are excited to be part of a mission-oriented, fast-paced, high-growth startup ... Build, test, and deploy web applications using a variety of web development frameworks, such as ...

Showing results 21-40

Web Development Startup information

What is a web development startup?

A web development startup is a new business that focuses on creating and maintaining websites or web applications for clients or users. These startups typically offer services such as designing, coding, and optimizing websites, as well as developing custom web-based solutions. They often use modern technologies and frameworks to deliver innovative, scalable, and user-friendly products. Web development startups can range from small teams to larger companies, and they may work with businesses of all sizes to help establish or improve their online presence.

What are the key skills and qualifications needed to thrive in a web development startup?

To thrive in a web development startup, you need strong programming skills in languages like JavaScript, HTML, and CSS, along with a solid understanding of responsive design and web frameworks. Familiarity with tools such as Git, cloud platforms (e.g., AWS), and popular frameworks like React or Node.js is typically required. Creativity, problem-solving, adaptability, and teamwork are crucial soft skills that help navigate the fast-paced and constantly evolving startup environment. These skills and qualities are essential for building innovative solutions, collaborating effectively, and driving the success of the startup.

What are some common challenges faced by web developers working in a startup environment?

Web developers in startups often encounter fast-paced work environments where priorities can shift quickly based on evolving business needs. They may be expected to take on a wide range of responsibilities, from front-end UI implementation to back-end integrations, and sometimes even DevOps tasks. Resource constraints and tight deadlines are common, requiring adaptability, strong problem-solving skills, and effective communication with cross-functional teams such as designers and product managers. However, these challenges also offer valuable opportunities for rapid skill growth and increased ownership over projects.

What cities in California are hiring for Web Development Startup jobs?

Cities in California with the most Web Development Startup job openings:

Infographic showing various Web Development Startup job openings in California as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 15% Part Time, and 4% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution.

Software Engineer, Frontend

Ema

San Francisco, CA • On-site

$135K - $200K/yr

Full-time

Re-posted 7 days ago


Job description

About Ema
Ema is building the world's leading Agentic AI platform to transform enterprise productivity. We enable organizations to delegate repetitive tasks to Ema, the Universal AI Employee, delivering 10x gains in workforce efficiency, across functions. Founded by former executives from Google, Coinbase, Flipkart, and Okta, our team includes engineers from premier tech companies and graduates of Stanford, MIT, UC Berkeley, CMU, and IITs.
We are backed by industry leading investors including Accel, Naspers/Prosus, Section32, and angels like Sheryl Sandberg and Dustin Moskovitz. Headquartered in Silicon Valley and with offices in London, Bangalore and Vancouver and Bangalore, Ema is at the frontier of what Agentic AI can do in production - we ship real systems that run real business processes at scale.
Who are you?
We are seeking a Software Engineer to join the Ema team. You are passionate about designing and developing maintainable software applications. You are a creative problem solver who thrives in ambiguity and can make abstract problems concrete. Most importantly, you are excited to be part of a mission-oriented, fast-paced, high-growth startup that can create a lasting impact.
You Will:
  1. Design, develop, and implement exceptional user interfaces for web applications, using modern web technologies such as HTML, CSS, and JavaScript.
  2. Collaborate closely with product managers, UX designers, and other stakeholders to gather requirements, own the user experience, develop wireframes, and create high-fidelity prototypes.
  3. Develop and maintain API integrations, ensuring seamless communication between front-end and back-end systems, as well as with third-party services.
  4. Build, test, and deploy web applications using a variety of web development frameworks, such as React, Angular, Vue.js, or Next.js.
  5. Troubleshoot and resolve UI-related issues, guaranteeing a consistent and optimal user experience across multiple platforms and devices.
  6. Build end-to-end writing clean, maintainable, and well-documented code, adhering to established coding standards and deploy/debug using platforms like Vercel.

Ideally, you'd have:
  1. Bachelor's degree in Computer Science, Web Development, or a related field, or equivalent work experience.
  2. A minimum of 5 years of professional experience in UI engineering, with a focus on API integration, data visualization, and web app development.
  3. Strong proficiency in HTML, CSS, and JavaScript, as well as experience with modern front-end frameworks, such as React, Angular, Vue.js or Next.js.
  4. Experience with RESTful and gRPC APIs and API integration, as well as familiarity with JSON, XML, and OAuth.
  5. Knowledge of back-end technologies, such as Python, and experience with server-side frameworks, such as FastAPI, is a plus.
  6. Familiarity with version control systems, such as Git, and build/deploy platforms such as Vercel.
  7. Excellent problem-solving and analytical skills, with a keen eye for user experience and a strong commitment to delivering the highest-quality user experience.
  8. Strong communication and collaboration skills, with the ability to work effectively both independently and as part of a team.
  9. Experience working with global teams

For California based candidates:
The standard base salary for this position is $135,000-$200,000 annually.
Compensation offered will be determined by factors such as location, level, job-related knowledge, skills, and experience. Certain roles may be eligible for variable compensation, equity, and benefits.
Ema Unlimited is an equal opportunity employer and is committed to providing equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability, sexual orientation, gender identity, or genetics.